Which component manages data transfers inside a computer system by implementing the 'Least Recently Used' (LRU) algorithm? MCQ with Answer and Explanation
Which component manages data transfers inside a computer system by implementing the 'Least Recently Used' (LRU) algorithm?
A. Hard drive file allocation table
B. Cache Controller
C. Optical Drive Firmware
D. BIOS Boot Loader
Answer: Option B
Solution (By JKSSB Mock Tests)
The cache controller utilizes replacement policies like Least Recently Used (LRU) to determine which older data blocks to discard when space is needed for new cache lines.
Explanation:
The BIOS firmware is stored in ROM (or flash memory) on the motherboard, and it is the first code executed during the boot process to initialize hardware and load the OS.
Explanation:
CD-ROM (Compact Disc Read-Only Memory) uses laser beams to read microscopic pits and lands on the surface of the disc, classifying it as optical storage.
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